Is this the correct way to write this sentence?

Question

It's too bad they were pretty funny together.

I am writing that sentece in response to the story below.

Should it be a to instead of the too? Do you have a better response to the story? I'm linkng it to a site I belong to and need something catchy as my opinion to the story.

LOS ANGELES (Reuters) - Popular U.S. comedians Jimmy Kimmel and Sarah Silverman have broken off their five-year romance, publicists for both said on Monday, ending a relationship that provided fertile ground for outrageous humor....

Answer 1

You are writing two sentences.

It's too bad.  They were pretty funny together.

But you could get away with a comma splice.

It's too bad, they were pretty funny together.

But I would use a dash.

It's too bad -- they were pretty funny together.

Answer 2

you're right, "too" would be the correct word to use.